Osui sairiyō no tame no kōdo niji shori sōchi no kaihatsu jikken
Subtitle: Shōwa 48-nendo gijutsu kaihatsu jikken
Publisher: Nihon Jūtaku Kōdan Kenchikubu Chōsa Kenkyūka
Published: 1974
Place of publication: [Tokyo]
Language: jpn
Number of pages: 166
Notes: "Kaiken ; 74-023."